```js
// Button.stories.js

import Button from './Button.vue';

export default {
  component: Button,
  title: 'Components/Button',
};

export const Primary = () => ({
  components: { Button },
  template: '<Button primary label="Hello World" />',
});
Primary.decorators = [() => ({ template: '<div style="margin: 3em;"><story /></div>' })];
```